<!-- 使用全局注册的组件 -->
<template>
  <div>
    <router-link to="/">
      <button>返回Home</button>
    </router-link>
    <overall-coma></overall-coma>
    <overall-comb></overall-comb>
  </div>
</template>

<script>
export default {
  name: "OverAll",
  data () {
    return {
    };
  }
}
</script>
<style scoped>
</style>